2019
DOI: 10.1111/jcal.12365
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A comparison of elaborated and restricted feedback in LogEx, a tool for teaching rewriting logical formulae

Abstract: This article describes an experiment with LogEx, an e‐learning environment that supports students in learning how to prove the equivalence between two logical formulae, using standard equivalences such as DeMorgan. In the experiment, we compare two groups of students. The first group uses the complete learning environment, including hints, next steps, worked solutions, and informative timely feedback. The second group uses a version of the environment without hints or next steps, but with worked solutions, and… Show more

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Cited by 7 publications
(6 citation statements)
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“…We conclude that at this moment we do not have enough data to evaluate learning effects. However, experiments with other tools (Lodder et al 2019) show that this kind of tutoring system can be effective.…”
Section: Evaluation Of Learning Effectsmentioning
confidence: 98%
“…We conclude that at this moment we do not have enough data to evaluate learning effects. However, experiments with other tools (Lodder et al 2019) show that this kind of tutoring system can be effective.…”
Section: Evaluation Of Learning Effectsmentioning
confidence: 98%
“…Professional development now increasingly focuses on training educators to be adaptable across various teaching scenarios, such as new technology platforms, emerging learning theories, or fluctuating student engagement levels. Incorporating adaptability training modules, possibly drawing from agile methodology principles known for adaptability and responsiveness, can equip educators to effectively navigate the fluid landscape of online teaching [59].…”
Section: Professional Development For Educators In Online Teachingmentioning
confidence: 99%
“…This includes considering socioeconomic factors that may affect access to technology and internet connectivity. Ensuring affordability, providing necessary technology and internet resources, and offering support services can help bridge the digital divide and promote equitable learning opportunities for all [59].…”
Section: Addressing Equity and Accessibility In Online And Distance L...mentioning
confidence: 99%
“…This section describes LogInd, a tool that supports students with constructing inductive proofs. Experience with other intelligent tutoring systems for logic (LogEx for rewriting propositional formulae [19], and LogAx for Hilbert-style axiomatic proofs [18]) shows that students benefit from a system where they can enter solutions stepwise, get feedback after each step, and can ask for a hint or next step at any moment, or receive a worked-out solution. The possibility to add proof steps both backwards and forwards in these systems resembles the way an exercise is solved with pen and paper.…”
Section: Logind a Tool For Teaching Structural Inductionmentioning
confidence: 99%